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A power distribution panel with a heat sink integrated as a portion of a surface of the power distribution panel and a heat generating component of an electrical circuit within the power distribution panel being connected to the heat sink to allow heat conduction away from the heat generating compon

A power distribution panel with a heat sink integrated as a portion of a surface of the power distribution panel and a heat generating component of an electrical circuit within the power distribution panel being connected to the heat sink to allow heat conduction away from the heat generating component.

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A power distribution panel with a heat sink integrated as a portion of a surface of the power distribution panel and a heat generating component of an electrical circuit within the power distribution panel being connected to the heat sink to allow heat conduction away from the heat generating compon

A power distribution panel with a heat sink integrated as a portion of a surface of the power distribution panel and a heat generating component of an electrical circuit within the power distribution panel being connected to the heat sink to allow heat conduction away from the heat generating component. ll lens pupil, said left ball lens forming a second left intermediate image of said first left intermediate image; (d) a right image display for accepting from said image generator said scene content data for said right image and for displaying a right intermediate image on a right curved surface; (e) a right ball lens spaced apart from said right curved surface, the center of curvature of said right ball lens substantially coincident with a center of curvature of said right curved surface, said right ball lens having a right ball lens pupil, said right ball lens forming a second right intermediate image of said first right intermediate image; (f) a beamsplitter disposed to do the following: (1) direct said second left intermediate image formed by said left ball lens towards a left curved mirror, said left curved mirror having a center of curvature optically coincident with said center of curvature and said left ball lens, said left curved mirror disposed to form, through said beamsplitting means, a real image of said left ball lens pupil at said left viewing pupil and a left virtual image of said second left intermediate image; (2) direct said second right intermediate image directed from said right curved surface through said right ball lens towards a right curved mirror, said right curved mirror having its center of curvature optically coincident with said right ball lens, said right curved mirror disposed to form, through said beamsplitting means, a real image of said right ball lens pupil at said right viewing pupil and a right virtual image of said second right intermediate image. 2. The head-mounted display apparatus of claim 1 wherein said composite virtual image is a stereoscopic image. 3. The head-mounted display apparatus of claim 1 wherein said left image display comprises a liquid crystal device. 4. The head-mounted display apparatus of claim 1 wherein said beamsplitter comprises a left beamsplitter and a right beamsplitter. 5. The head-mounted display apparatus of claim 1 wherein said left image display comprises a light-emitting diode. 6. The head-mounted display apparatus of claim 1 wherein said left image display comprises a cathode-ray tube. 7. The head-mounted display apparatus of claim 1 wherein said left image display comprises an organic light emitting diode. 8. The head-mounted display apparatus of claim 1 wherein said left image display comprises a polymer light emitting diode. 9. The head-mounted display apparatus of claim 1 wherein said left image display comprises a digital micromirror device. 10. The head-mounted display apparatus of claim 1 wherein said right image display comprises a light-emitting diode. 11. The head-mounted display apparatus of claim 1 wherein said right image display comprises a cathode-ray tube. 12. The head-mounted display apparatus of claim 1 wherein said right image display comprises an organic light emitting diode. 13. The head-mounted display apparatus of claim 1 wherein said right image display comprises a polymer light emitting diode. 14. The head-mounted display apparatus of claim 1 wherein said right image display comprises a digital micromirror device. 15. The head-mounted display apparatus of claim 1 wherein said left curved surface is spherically curved. 16. The head-mounted display apparatus of claim 1 wherein said right curved surface is spherically curved. 17. The head-mounted display apparatus of claim 1 wherein said left curved surface is cylindrically curved. 18. The head-mounted display apparatus of claim 1 wherein said right curved surface is cylindrically curved. 19. The head-mounted display apparatus of claim 17 further comprising a corrective lens disposed between said left curved surface and said left ball lens. 20. The head-mounted display apparatus of claim 18 further comprising a corrective lens disposed between said right curved surface and said right ball lens. 21. The head-mounted display apparatus of claim 19 wherein said corrective lens is substantially toroidal. 22. The head-mounted display apparatus of claim 20 wherein said corrective lens is substantially toroidal. 23. The head-mounted display apparatus of claim 1 wherein said left image display comprises a fiber optic faceplate. 24. The head-mounted display apparatus of claim 1 wherein said right image display comprises a fiber optic faceplate. 25. The head-mounted display apparatus of claim 1 further comprising at least one audio transducer. 26. The head-mounted display apparatus of claim 1 wherein said beamsplitter comprises a polarizing beamsplitter. 27. The head-mounted display apparatus of claim 1 further comprising a quarter waveplate disposed before said left curved mirror. 28. The head-mounted display apparatus of claim 1 further comprising a quarter waveplate disposed before said right curved mirror. 29. The head-mounted display apparatus of claim 1 wherein said left curved mirror comprises a Fresnel mirror. 30. The head-mounted display apparatus of claim 1 wherein said right curved mirror comprises a Fresnel mirror. 31. The head-mounted display apparatus of claim 1 wherein said left ball lens comprises a central spherical lens. 32. The head-mounted display apparatus of claim 20 wherein said left ball lens further comprises at least one meniscus lens, wherein both surfaces of said meniscus lens share a common center of curvature with said central spherical lens. 33. The head-mounted display apparatus of claim 20 wherein said central spherical lens comprises a refractive liquid. 34. The head-mounted display apparatus of claim 1 wherein said right ball lens comprises a central spherical lens. 35. The head-mounted display apparatus of claim 34 wherein said right ball lens further comprises at least one meniscus lens, wherein both surfaces of said meniscus lens share a common center of curvature with said central spherical lens. 36. The head-mounted display apparatus of claim 34 wherein said central spherical lens comprises a refractive liquid. 37. The head-mounted display apparatus of claim 1 further comprising a head tracker. 38. The head-mounted display apparatus of claim 23 wherein said fiber optic faceplate is treated to provide said left curved surface as a diffusive surface. 39. The head-mounted display apparatus of claim 24 wherein said fiber optic faceplate is treated to provide said right curved surface as a diffusive surface. 40. The head-mounted display apparatus of claim 23 wherein said fiber optic faceplate is a tapered fiber optic faceplate. 41. The head-mounted display apparatus of claim 24 wherein said fiber optic faceplate is a tapered fiber optic faceplate. 42. The head-mounted display apparatus of claim 7 wherein said organic light emitting diode is fabricated onto a fiber optic faceplate. 43. The head-mounted display apparatus of claim 12 wherein said organic light emitting diode is fabricated onto a fiber optic faceplate. 44. The head-mounted display apparatus of claim 1 wherein said left ball lens and said right ball lens are hemispheres which form folding elements. 45. In a head-mounted apparatus, a method for providing a composite virtual image, said composite virtual image comprising a left virtual image, formed from a left image, to be viewed by an observer at a left viewing pupil and a right virtual image, formed from a right image, to be viewed by an observer at a right viewing pupil, the method comprising: (a) generating, from an image source, said left image and said right image; (b) displaying said left image on a left curved surface as a first left intermediate image and displaying said right image on a right curved surface as a first right intermediate image; (c) projecting said first left intermediate image through a left ball lens, said left ball lens spaced apart from said left curved surface, said left ball lens having a center of curvature substantially coincident with a center of curvature of said left curved surface, said left ball lens having a left bal l lens pupil, said left ball lens forming a second left intermediate image of said first left intermediate image; (d) projecting said first right intermediate image through a right ball lens, said right ball lens spaced apart from said right curved surface, said right ball lens having a center of curvature substantially coincident with a center of curvature of said right curved surface, said right ball lens having a right ball lens pupil, said right ball lens forming a second right intermediate image of said first right intermediate image; (e) directing said second left intermediate image formed by said left ball lens towards a left curved mirror, said left curved mirror having its center of curvature optically coincident with said left ball lens, said left curved mirror disposed to form a real image of said left ball lens pupil at said left viewing pupil and a left virtual image of said second left intermediate image; (f) directing said second right intermediate image directed from said right curved surface through said right ball lens towards a right curved mirror, said right curved mirror having its center of curvature optically coincident with said right ball lens, said right curved mirror disposed to form a real image of said light ball lens pupil at said right viewing pupil and a right virtual image of said second right intermediate image. 46. The method of claim 45 wherein the step of directing said second left intermediate image comprises the steps of reflecting said second left intermediate image using a beamsplitter. 47. The method of claim 45 wherein the step of directing said second right intermediate image comprises the steps of reflecting said second right intermediate image using a beamsplitter. 48. The method of claim 45 wherein the step of displaying said left image on a left curved surface comprises the step of displaying said left image on a liquid crystal device. 49. The method of claim 45 wherein the step of displaying said left image on a left curved surface comprises the step of displaying said left image on a light-emitting diode. 50. The method of claim 45 wherein the step of displaying said left image on a left curved surface comprises the step of displaying said left image on a cathode-ray tube. 51. The method of claim 45 wherein the step of displaying said left image on a left curved surface comprises the step of displaying said left image on an organic light-emitting diode. 52. The method of claim 45 wherein the step of displaying said left image on a left curved surface comprises the step of displaying said left image on a polymer light emitting diode. 53. The method of claim 45 wherein the step of displaying said left image on a left curved surface comprises the step of displaying said left image on a digital micromirror device. 54. The method of claim 45 wherein the step of displaying said right image on a right curved surface comprises the step of displaying said right image on a liquid crystal device. 55. The method of claim 45 wherein the step of displaying said right image on a right curved surface comprises the step of displaying said right image on a light-emitting diode. 56. The method of claim 45 wherein the step of displaying said right image on a right curved surface comprises the step of displaying said right image on a cathode-ray tube. 57. The method of claim 45 wherein the step of displaying said right image on a right curved surface comprises the step of displaying said right image on an organic light-emitting diode. 58. The method of claim 45 wherein the step of displaying said right image on a right curved surface comprises the step of displaying said right image on a polymer light emitting diode. 59. The method of claim 45 wherein the step of displaying said right image on a right curved surface comprises the step of displaying said right image on a digital micromirror device. 60. The method of claim 45 wherein the step of displaying said left image on a left curved surfac